GFX - Current software version is 3.60, a summary of the versions issued and changes made are as follows:

Version 2.70/2.80- first releases with Lipo capability.
Version 2.90- change made to allow up to 99 cycles in cycle mode.
(Previous versions allow up to 9)
Version 3.00- change made to increase Lipo charge threshold (crossover) voltage to 4.22 v/cell. (Previous was 4.20 v/cell) Issued a revised operating addendum to show connections to various Lipo batteries.
Version 3.50- change made to limit discharge of 3S Lipo battery to 25 amps.

CLICK HERE for version 3.00 to 3.50 manual addendum

Version 3.60- addition of adjustable crossover voltage for Lipo batteries from 4.15 to 4.25 volts/cell

CLICK HERE for version 3.60 manual addendum

If your GFX does not currently have Lipo capability the software update cost is $50.00 plus return shipping. If your GFX is running an older Lipo Ready version, and you would like to update it to the latest version, the cost is $25.00 plus return shipping. Unit must be returned for reprogramming. Testing and calibration is included. A new "Lipo Ready" front panel overlay is also available for $9.00 additional. Ship it to us with a note in the box detailing your request and contact information. We will contact you when it is ready to be returned for payment. Turn around time is approx. one week.

Turbo35 - Lipo update is now available for $50.00 plus return shipping. 1 or 2 cell Lipo capability. The unit must be returned for the upgrade. Testing and calibration is included. Nimh/Nicd operation is retained and charge mah limits have been removed.

CLICK HERE for the latest operating manual addendum.

Turbo30 Turboflex - (9 buttons), A program version is available that removes the charge mah output limit. This makes the T30TF compatible with all sizes of Nimh and Nicd batteries. It is an Eprom chip in a socket that you can install yourself. Cost is $25.00 plus shipping.

Turbo30 - Original 5 button unit, software version 3.0 final.  It has a 3000 mah charge output limit.  No further updates coming for this model.  Repeak your batteries to insure a full charge.

Pitbull - no updates available.

Pitbull X3 - no updates available.

Service and satisfaction is  important to us.  Please E-mail questions and concerns so we may be of assistance to you.